Pick a crystal data file and an atomic structure data file from the Table
of Contents. (e.g. xt.ZnO.Zn.ps for
looking at the Zinc centered Zinc Oxide structure to calculate phase shifts
AND wf.ZnO.Zn for the wave functions for a
Zn centered ZnO crystal)

The program will run until phase shifts have been calculated for every
unique atom type listed in xt.dat over the complete energy range and angular
momentum range given . Program information for every step of execution
is written to the file muf6.all.header.out. This contains everything
that mufpot does with descriptive headers.

NOTE: A lot of output files are produced. muf7.out is the modified
potential as r Vs. rV(r) in Hartrees on the Herman-Skillman grid. muf8.mat.out
contains EITHER the EXAFS matrix elements
OR the real part of the scattering
phase shifts (from a stable calculation) depending on what input file was
used. muf9.ps.out contains paired lines of the real and imaginary
parts of the scattering phase shifts from a less stable calculation.